{"product_id":"immoweb-deal-finder-gemini-sheets-slack-n8n","title":"Immoweb Deal Finder: Gemini + Sheets + Slack (n8n)","description":"\u003ch3\u003eImmoweb Deal Finder automatically labels property listings—BUY, MAYBE, or AVOID—using Gemini, tracked price history in Google Sheets, and real-time Slack alerts\u003c\/h3\u003e\n\u003cp\u003eIf you monitor Immoweb for underpriced offers, this n8n workflow helps you scan daily or on demand, compare new listings against historical prices, and immediately surface the best opportunities in Slack.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns on a schedule or manually\u003c\/strong\u003e (configured to run daily at \u003cstrong\u003e7:00\u003c\/strong\u003e, or start on demand) to begin a fresh Immoweb scan with predefined search and notification settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrapes Immoweb via Apify\u003c\/strong\u003e by calling the \u003cem\u003eImmoweb scraper API\u003c\/em\u003e and fetching up to your configured maximum number of listings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarns you if scraping fails\u003c\/strong\u003e by sending a \u003cstrong\u003eSlack warning\u003c\/strong\u003e when the Apify scrape doesn’t return results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoads and deduplicates price history\u003c\/strong\u003e from \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, combines it with the fresh scrape, and tracks changes over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalculates market signals\u003c\/strong\u003e such as \u003cstrong\u003e€\/m²\u003c\/strong\u003e, comparable medians, discounts, and anomaly flags based on your stored data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJudges each listing with Google Gemini\u003c\/strong\u003e using a structured rubric to return a \u003cstrong\u003eBUY \/ MAYBE \/ AVOID\u003c\/strong\u003e verdict, including score, reasons, and red flags.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaves results back to Google Sheets\u003c\/strong\u003e, updating or creating listing rows and keeping history consistent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends Slack alerts\u003c\/strong\u003e for listings that are \u003cstrong\u003enot rated AVOID\u003c\/strong\u003e and are either \u003cstrong\u003enew\u003c\/strong\u003e or meet your configured minimum price-drop threshold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDaily monitoring of Immoweb listings without manual spreadsheet updates.\u003c\/li\u003e\n  \u003cli\u003eFast screening for deal hunters: highlight only price-changed opportunities and filter out obvious overpricing.\u003c\/li\u003e\n  \u003cli\u003eOperators running a SaaS workflow who want audit-friendly outputs in Google Sheets plus immediate Slack notifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApify\u003c\/strong\u003e Immoweb scraper API (API token via HTTP Header Auth)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e (Service Account credential; de-duplication and historical tracking)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Gemini\u003c\/strong\u003e (structured BUY\/MAYBE\/AVOID labeling)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlack\u003c\/strong\u003e (alerts for scrape failures and qualifying deal candidates)\u003c\/li\u003e\n  \u003cli\u003en8n nodes include: \u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003ecode\u003c\/strong\u003e, \u003cstrong\u003elimit\u003c\/strong\u003e, \u003cstrong\u003eslack\u003c\/strong\u003e, \u003cstrong\u003esticky note\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46192874750131,"sku":"N8N-20453","price":56.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/ISDQoMEgkTg9mf2NoLecd_WAddboaA.png?v=1791537958","url":"https:\/\/buyflowscripts.com\/products\/immoweb-deal-finder-gemini-sheets-slack-n8n","provider":"N8N Commerce","version":"1.0","type":"link"}